The 12 Best high jump track Accounts to Follow on Twitter
https://future-wiki.win/index.php?title=10_Meetups_About_high_jump_surfaces_You_Should_Attend
As with most track events, jumpers have 3 efforts at each height. Heights are raised 2 cm after each round, and just those who clear the bar move on to the next round. The winner is he or she who clears the highest